Numbers 38,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

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38,092

[Math.]   Two multiples of number 9523, 9523×4 = 38,092 and 9523×5 = 47,615, use each of 10 digits 0-9 once. 

 

38,145

[Math.]   The ratio 38145/7629 = 5, using each of 9 digits 1-9 once, shows how to arrange a 9-book set on 2 shelves to mark the book #5.

 

38,152

[Math.]   The ratio 38152/4769 = 8, using each of 9 digits 1-9 once, shows how to arrange a 9-book set on 2 shelves to mark the book #8.

 

[Math.]   Two multiples of number 9538, 9538×4 = 38,152 and 9538×5 = 47,690, use each of 10 digits 0-9 once.

 

38,160

[Math.]   Two multiples of number 7632, 7632×5 = 38,160 and 7632×6 = 45,792, use each of 10 digits 0-9 once.

 

38,212

[Math.]   382124 = 2,132,058,301,111,419,136 and 2132+05830+11114+19136 = 38212.

 

38,333

[Math.]  A prime number.

 

[Zip] U.S. Postal Zip Code: Eva, Tennessee 38333.

 

38,387

[Sport]  The NBA career scoring point record, hold by Kareem Abdul-Jabbar.

 

38,400

[Tech.]   One of standardized baud rate (bits per second) in electronic data transmissions.

 

38,416

[Math.]   Five square numbers using the same digits: 1282 = 16,384, 1782 = 31,684, 1912 = 36,481, 1962 = 38,416 and 2092 = 43,681.

 

[Math.] Squares and cubes of 2 numbers using the same digits: 1782 = 31,684 and 1962 = 38,416 & 1783 = 5,639,752 and 1963 = 7,529,536. 

 

38,457

[Zip]   U.S. Postal Zip Code: Five Points, Tennessee 38457.

 

38,772

[Math.]  387722 = 1,503,267,984, a square number using each of 10 digits 0-9 once. (The 10th of 87 such numbers).

 

38,808

[Math.]  A base system of multigrade equalities: 

 1+5+10+18+23+27 = 84 = 2+3+13+15+25+26

12+52+102+182+232+272 = 1,708 = 22+32+132+152+252+262

13+53+103+183+233+273 = 38,808 = 23+33+133+153+253+263

14+54+104+184+234+274 = 926,884 = 24+34+134+154+254+264

15+55+105+185+235+275 = 22,777,944 = 25+35+135+155+255+265. (References [20])

Multigrade equalities still hold by adding any integer n to every base term in both sides.  Hence, the base equality always has number 1 appearing in one side.

 

38,925

[Math.]   Two multiples of number 7785, 7785×5 = 38,925 and 7785×6 = 46,710, use each of 10 digits 0-9 once.

 

38,952

[Math.]   Two multiples of number 4869, 4869×3 = 14,607 and 4869×8 = 38,952, use each of 10 digits 0-9 once.

 

38,962

[Math.]   1,518,037,444 = (1518+037444)2 = 38,9622 and 923,594,037,444 = (923594+037444)2 = 961,0382 and 38962+961038 = 1,000,000.

 

38nnn

[Zip]   U.S. Postal Zip Codes of Tennessee: 37nnn and 380nn-385nn and Mississippi: 386nn-389nn and 390nn-397nn. 

 

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References [20]